Hannes Winner

Most people will agree that skiing down the Streif—one of the world’s most dangerous alpine downhill ski slopes—at nearly 90 miles per hour is quite a risky business

Background: After an outbreak of the SARS-CoV-2 Beta variant in the district of Schwaz/Austria, vaccination with Comirnaty vaccine (BNT162b2 mRNA, BioNTech-Pfizer) had been offered to all adult inhabitants (≥ 16 years) in March 2021. This made Schwaz one of the most vaccinated regions in Europe at that time (70% of the adult population took up the offer). In contrast, all other Austrian districts remained with low vaccine coverage. Aim: We studied whether this rapid mass vaccination campaign provided indirect protection to unvaccinated individuals such as children (< 16 years) living in the same district. Methods: To study the effect of the campaign we used two complementary approaches. We compared infection rates among the population of children (< 16 years) in Schwaz with (i) the child population from similar districts (using the synthetic control method), and (ii) with the child population from municipalities along the border of Schwaz not included in the campaign (using an event study approach). Results: Before the campaign, we observed very similar infection spread across the cohort of children in Schwaz and the control regions. After the campaign, we found a significant reduction of new cases among children of −64.5% (95%-CI: −82.0 to −30.2%) relative to adjacent border municipalities (using the event study model). Employing the synthetic control method, we observed a significant reduction of −42.8% in the same cohort. Conclusion: Our results constitute novel evidence of an indirect protection effect from a group of vaccinated individuals to an unvaccinated group.

We study the real-life effect of an unprecedented rapid mass vaccination campaign. Following a large outbreak of the Beta variant in the district of Schwaz/Austria, 100,000 doses of BNT162b2 (Pfizer/BioNTech) were procured to mass vaccinate the entire adult population of the district between the 11th and 16th of March 2021. This made the district the first widely inoculated region in Europe. We examine the effect of this campaign on the number of infections, cases of variants of concern, hospital and ICU admissions. We compare Schwaz with (i) a control group of highly similar districts, and (ii) with populations residing in municipalities along the border of Schwaz which were just excluded from the campaign. We find large and significant decreases for all outcomes after the campaign. Our results suggest that rapid mass vaccination is an effective tool to curb the spread of SARS-CoV-2.

The Winter World Masters Games (WWMGs) are a large sports event for 30+-year-old athletes. As there are neither competitive qualification requirements for participants, nor entrance fees for spectators, the event can be considered as a participatory sports tourism event rather than a spectator event. In 2020, the WWMGs were staged in Innsbruck, Tyrol. In this study, we estimate the payoff of the event for the regional economy by assessing the impacts generated by participant spending and organizational expenditure. Furthermore, we discuss the peculiarities of the masters sports concept. Our empirical work is based on three distinct analyses: (1) economic impact analysis of participant spending, (2) cost-benefit analysis of organizational resource flows, and (3) discussion of impacts with experts in a focus group setting. Our results support the previous findings that masters sports events attract rather affluent and consumption-oriented participants. Indeed, the WWMGs were found to have a regional economic impact of €6.18 million and an estimated yield of €4.40 for each publicly subsidized euro. For an audience interested in the economic impact of events, this paper presents a novel method for handling non-normal expenditure distributions and adds to the understanding of how visitor segmentation can be utilized in an assessment of event impacts.

Background: The quantity, quality, and type (e.g., animal and vegetable) of human food have been correlated with human health, although with some contradictory or neutral results. We aimed to shed light on this association by using the integrated data at country level. Methods: We correlated elemental (nitrogen (N) and phosphorus (P)) compositions and stoichiometries (N:P ratios), molecular (proteins) and energetic traits (kilocalories) of food of animal (terrestrial or aquatic) and vegetable origin, and alcoholic beverages with cancer prevalence and mortality and life expectancy (LE) at birth at the country level. We used the official databases of United Nations (UN), Food and Agriculture Organization of the United Nations (FAO), Organization for Economic Co-operation and Development (OECD), World Bank, World Health Organization (WHO), U.S. Department of Agriculture, U.S. Department of Health, and Eurobarometer, while also considering other possibly involved variables such as income, mean age, or human development index of each country. Results: The per capita intakes of N, P, protein, and total intake from terrestrial animals, and especially alcohol were significantly and positively associated with prevalence and mortality from total, colon, lung, breast, and prostate cancers. In contrast, high per capita intakes of vegetable N, P, N:P, protein, and total plant intake exhibited negative relationships with cancer prevalence and mortality. However, a high LE at birth, especially in underdeveloped countries was more strongly correlated with a higher intake of food, independent of its animal or vegetable origin, than with other variables, such as higher income or the human development index. Conclusions: Our analyses, thus, yielded four generally consistent conclusions. First, the excessive intake of terrestrial animal food, especially the levels of protein, N, and P, is associated with higher prevalence of cancer, whereas equivalent intake from vegetables is associated with lower prevalence. Second, no consistent relationship was found for food N:P ratio and cancer prevalence. Third, the consumption of alcoholic beverages correlates with prevalence and mortality by malignant neoplasms. Fourth, in underdeveloped countries, reducing famine has a greater positive impact on health and LE than a healthier diet.

This paper assesses the widely held belief that damages for pain and suffering are random or arbitrary. In detail, we investigate whether damages for pain and suffering are systematically affected by individual-, injury- and procedural-specific characteristics and how important these factors are relative to each other. To uncover the predictability of these awards, we rely on a sample of German damages for pain and suffering awards including 2.244 verdicts. By estimating a standard regression model we observe that final awards are systematically influenced by the injury’s conditions, by the court level the case is brought in and by the engagement of a lawyer. Our findings let us conclude that damages for pain and suffering and the respective assessment process within the German judicial system are largely reasonable and transparent rather than random.